Hypertherm HD4070 Rev.8 - Manual (Page 133)

40 37 40 6 128 2.0 .08 3700 145 .3
8 132 2.25 .09 2800 110 .4
15 40 35 10 45 0 35 10
10 136 2.5 .10 2500 100
200
.5
50 12 140 3.5 .14 1850 73 .7
40 10 37 40 10 1/4 128 .08 2.0 145 3700 .3
35 10 45 35 10 5/16 129 .09 2.25 110 2800 .4
15 40 12 33 45 0 12 33 3/8 130 .10 2.5 95 2400 200 .5
35 10 50 35 10 7/16 135 .12 3.0 80 2000 .6
35 10 50 35 10 1/2 141 .14 3.5 65 1700 .7
OPERATION
1.1
HD4070 Instruction Manual 4-23
Mild Steel
O
2
Plasma / O
2
-N
2
Shield
100A Cutting
O-Ring Color: Black/Green (see page 4-14)
120907 120660 120655 120654
Pierce height = Torch-to-work distance X Pierce height factor
Pierce height = Torch-to-work distance X Pierce height factor
Material
Thickness
(inch)
Plasma
N
2
N
2
N
2
N
2
in mm ipm mm/m % O
2
O
2
O
2
O
2
Plasma Shield Shield
Arc
Voltage
Torch-to-
work
distance
Cutting
Speed
Pierce
Height
Factor
Pierce
Delay
Time
Test Preflow Rate (%) Test Cutflow Rate (%)
Material
Thickness
(mm)
Plasma
N
2
N
2
N
2
N
2
mm in mm/m ipm % O
2
O
2
O
2
O
2
Plasma Shield Shield
Arc
Voltage
Torch-to-
work
distance
Cutting
Speed
Pierce
Height
Factor
Pierce
Delay
Time
Test Preflow Rate (%) Test Cutflow Rate (%)